31595994

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 80

約数和(自身を含む): 74644416

約数和(自身を除く): 43048422

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 67, 71, 81, 82, 123, 134, 142, 162, 201, 213, 246, 369, 402, 426, 603, 639, 738, 1107, 1206, 1278, 1809, 1917, 2214, 2747, 2911, 3321, 3618, 3834, 4757, 5427, 5494, 5751, 5822, 6642, 8241, 8733, 9514, 10854, 11502, 14271, 16482, 17466, 24723, 26199, 28542, 42813, 49446, 52398, 74169, 78597, 85626, 128439, 148338, 157194, 195037, 222507, 235791, 256878, 385317, 390074, 445014, 471582, 585111, 770634, 1170222, 1755333, 3510666, 5265999, 10531998, 15797997, 31595994]

約数ペア:

[(1, 31595994), (2, 15797997), (3, 10531998), (6, 5265999), (9, 3510666), (18, 1755333), (27, 1170222), (41, 770634), (54, 585111), (67, 471582), (71, 445014), (81, 390074), (82, 385317), (123, 256878), (134, 235791), (142, 222507), (162, 195037), (201, 157194), (213, 148338), (246, 128439), (369, 85626), (402, 78597), (426, 74169), (603, 52398), (639, 49446), (738, 42813), (1107, 28542), (1206, 26199), (1278, 24723), (1809, 17466), (1917, 16482), (2214, 14271), (2747, 11502), (2911, 10854), (3321, 9514), (3618, 8733), (3834, 8241), (4757, 6642), (5427, 5822), (5494, 5751)]